PINP is a kind of html5 PPT, it provides:
1) Slide editor and viewer
2) Cloud disk system and client tool for upload/download
3) A social community that is based on slide.
PINP is powerful and free. It is easy to create PINP slide by dragging template and modifying text, please visit https://www.pinp.me/ for detail information.

You will get a free cloud disk which has 1GB space after registration, another 1GB of bonus space will...